CN106205632B - The method and apparatus of voice conversion handwriting - Google Patents
The method and apparatus of voice conversion handwriting Download PDFInfo
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- CN106205632B CN106205632B CN201610571390.7A CN201610571390A CN106205632B CN 106205632 B CN106205632 B CN 106205632B CN 201610571390 A CN201610571390 A CN 201610571390A CN 106205632 B CN106205632 B CN 106205632B
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
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Abstract
The present invention relates to a kind of method and apparatus of voice conversion handwriting, the method of voice conversion handwriting, the following steps are included: carrying out voice recognition processing when receiving the voice data of user's input to voice data, obtaining the corresponding voice Internal Code of voice data；Voice Internal Code is retrieved in handwriting data library, when retrieving person's handwriting Internal Code corresponding with voice Internal Code, the critical data of the corresponding handwriting of person's handwriting Internal Code is obtained from handwriting data library；Critical data includes any one or any combination in the following data of handwriting: track data, screenshot data and vector figure data；Person's handwriting reduction treatment is carried out to critical data, obtains hand-written reduction person's handwriting.The invention enables users when that can write on apparatus for writing, can be inputted by voice, voice data is converted to written handwriting and is supplemented, process is simple, easy to use.
Description
Technical field
The present invention relates to information technology fields, more particularly to a kind of method and apparatus of voice conversion handwriting.
Background technique
Currently with the universal and intelligent sound of the information tools such as smart phone, palm PC, interactive electric whiteboard
Synthesis, the development of speech recognition technology, traditional voice technology can no longer meet the requirement of user.
During realization, inventor has found that at least there are the following problems in traditional technology: traditional voice technology can not
Voice is converted to user's handwriting, influences input efficiency: for example, being encountered when user can write on apparatus for writing
When being ignorant of words (stroke writing and spell mode of forgetting or do not know words) write, need to obtain by other lookup approach
To specific stroke writing or spell mode, then apparatus for writing is write manually up, whole process is cumbersome, not convenient enough；
Or when user's both hands it is occupied, when can not complete hand-written operation in time on the writing instrument, will have a direct impact on working efficiency.
Summary of the invention
Based on this, it is necessary to aiming at the problem that voice can not be converted to user's handwriting by traditional voice technology, mention
For a kind of method and apparatus of voice conversion handwriting.
To achieve the goals above, the embodiment of technical solution of the present invention are as follows:
On the one hand, a kind of method of voice conversion handwriting is provided, comprising the following steps:
When receiving the voice data of user's input, voice recognition processing is carried out to voice data, obtains voice data
Corresponding voice Internal Code；
Voice Internal Code is retrieved in handwriting data library, when retrieving person's handwriting Internal Code corresponding with voice Internal Code,
The critical data of the corresponding handwriting of person's handwriting Internal Code is obtained from handwriting data library；
Person's handwriting reduction treatment is carried out to critical data, obtains hand-written reduction person's handwriting.
On the other hand, a kind of device of voice conversion handwriting is provided, comprising:
Voice recognition unit, for carrying out speech recognition to voice data when receiving the voice data of user's input
Processing, obtains the corresponding voice Internal Code of voice data；
Retrieval unit, it is corresponding with voice Internal Code retrieving for being retrieved in handwriting data library to voice Internal Code
Person's handwriting Internal Code when, the critical data of the corresponding handwriting of person's handwriting Internal Code is obtained from handwriting data library；
Person's handwriting reduction unit obtains hand-written reduction person's handwriting for carrying out person's handwriting reduction treatment to critical data.
Above-mentioned technical proposal has the following beneficial effects:
The method and apparatus of voice conversion handwriting of the present invention, the Internal Code that speech recognition is obtained in handwriting data library
It is retrieved, obtains person's handwriting critical data corresponding to voice data, thus by Internal Code by the hand-written of voice data and user
Person's handwriting associates, can be by the vocabulary content transformation in voice at user's handwriting；When user can apparatus for writing it is enterprising
It when running hand is write, can be inputted by voice, voice data is converted to written handwriting and is supplemented, process is simple, easy to use.
Detailed description of the invention
Fig. 1 is the flow diagram for the embodiment of the method 1 that voice of the present invention converts handwriting；
Fig. 2 is the flow diagram for the embodiment of the method 2 that voice of the present invention converts handwriting；
Fig. 3 is the structural schematic diagram for the Installation practice 1 that voice of the present invention converts handwriting.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
In order to solve the problems, such as that voice can not be converted to user's handwriting by traditional voice technology, the present invention provides
A kind of embodiment of the method 1 of voice conversion handwriting, Fig. 1 is the embodiment of the method 1 that voice of the present invention converts handwriting
Flow diagram；As shown in Figure 1, the embodiment of the method 1 of voice conversion handwriting may comprise steps of:
Step S110: when receiving the voice data of user's input, voice recognition processing is carried out to voice data, is obtained
The corresponding voice Internal Code of voice data；
Step S120: retrieving voice Internal Code in handwriting data library, is retrieving pen corresponding with voice Internal Code
When mark Internal Code, the critical data of the corresponding handwriting of person's handwriting Internal Code is obtained from handwriting data library；
Step S130: person's handwriting reduction treatment is carried out to critical data, obtains hand-written reduction person's handwriting.
Specifically, speech recognition technology can refer to that the vocabulary Content Transformation in the voice by the mankind is computer-readable
The process of input；And Internal Code refers to that binary-coded character used in Chinese characters computer system encodes, and is to link up input, export and be
Permuted code between system platform；Corresponding handwriting input is not received within a preset period of time when receiving the hand-written input module of user
When data, equipment can determine that user is ignorant of how writing or both hands are occupied, can pop up voice input frame option or directly swash
Voice input module living, so as to convert the embodiment of the method 1 of handwriting using voice of the present invention, in handwriting data library
The voice Internal Code that speech recognition obtains is retrieved, when retrieving corresponding person's handwriting Internal Code, voice data institute can be obtained
Corresponding person's handwriting critical data, so that the handwriting of voice data and user are associated by Internal Code, it can be by voice
In vocabulary content transformation at user's handwriting, wherein voice Internal Code and the essence of the person's handwriting Internal Code in handwriting data library are phases
With.
Further, person's handwriting reduction treatment can be carried out to critical data, to obtain hand-written reduction person's handwriting；It is specific and
Speech can obtain track according to track data when the data type of critical data is track data and/or vector figure data
Coordinate points are connected by line segment, can restore user's handwriting by the coordinate and write sequence of coordinate points；Work as key
When the data type of data is screenshot data, both directly screenshot data can be shown, screenshot data can also be carried out
Parsing carries out line segment connection to tracing point, to restore the writing pencil of user after getting corresponding tracing point coordinate
Mark.
In a specific embodiment, before step S110 can with comprising steps of
The handwriting for tracking user's input carries out handwriting recognition processing to handwriting, it is corresponding to obtain handwriting
Person's handwriting Internal Code；
Acquire the corresponding critical data of handwriting；Critical data includes any one in the following data of handwriting
Or any combination: track data, screenshot data and vector figure data；
Person's handwriting Internal Code and critical data are stored in handwriting data library.
Handwriting recognition processing is carried out to handwriting in a specific embodiment, obtains the corresponding person's handwriting of handwriting
The step of Internal Code may include:
Obtain the orderly trace information of handwriting；
Code comversion is carried out to orderly trace information, obtains person's handwriting Internal Code.
In a specific embodiment, the step of acquisition handwriting corresponding critical data may include:
The characteristic for the tracing point that acquisition user passes through when carrying out hand-written；Characteristic includes the number of coordinates of tracing point
According to write sequence data；
According to characteristic, line segment connection is carried out to tracing point, obtains handwriting tracks；
Corresponding data processing or conversion are carried out to handwriting tracks, obtain the critical data.
Specifically, the present invention can pass through handwriting input module (may include infrared, capacitor, resistive touch screen device)
The handwriting of user's input is tracked, handwriting is obtained；Then hand-written knowledge is carried out to handwriting by handwriting recognition technology
Other places reason, obtains the corresponding person's handwriting Internal Code of handwriting；The corresponding critical data of handwriting is acquired simultaneously, specifically,
When user writes input person's handwriting, it can recorde the coordinate position of " the point p (x, y) " that passes through when user's finger or pen movement and write
Enter sequence, then can connect to form handwriting tracks by these " points " with line segment, and the track that these " point " data are formed
Data, screenshot data or vector figure data are exactly the critical data of the invention to be saved, and specifically carry out data to handwriting tracks
Processing or data conversion (such as data screenshot, track storage or drafting that vector graphics is carried out according to handwriting tracks), thus
To the critical data of respective type.
Using the acquisition mode of this critical data, in user when carrying out hand-written using apparatus for writing, can go back completely
Original goes out the handwriting of user, guarantees the accuracy of person's handwriting reduction.In addition, in the various embodiments of the invention, be by with
The handwriting of family individual carries out data acquisition, it is established that (handwriting data saved in database has in handwriting data library
Property the characteristics of, therefore can be improved Internal Code retrieval speed), enable the handwriting data library in the present invention to be bonded user's
The needs of practical writing style improve the language data process of user or are converted into the efficiency of personal handwriting.
Further, the present invention can also be saved directly using " point " data as critical data, while record a little defeated
(i.e. write sequence) is stabbed in the angle of incidence, is directly sequentially connected with line segment to " point " during person's handwriting reduction, to restore
The handwriting of user out.
After step S130 can with comprising steps of
Hand-written reduction person's handwriting is shown on the display device.
Specifically, when user can write on apparatus for writing, it, can be defeated by voice when encountering the words for being ignorant of writing
Enter, written handwriting is converted to by method of the invention and is supplemented (display is on the display device), is not needed through other approach
Know write manually again after how writing, process is simple, easy to use.When user's both hands are occupied, this can also be passed through
The display of handwriting is realized in invention on the writing instrument, to improve working efficiency.
The embodiment of the method 2 of voice conversion handwriting of the present invention:
In order to solve the problems, such as that voice can not be converted to user's handwriting by traditional voice technology, elaborate simultaneously
Technical solution of the present invention, the example that the special method with concrete application voice conversion handwriting of the present invention carries out voice conversion are
Example, illustrates realization process of the invention, and Fig. 2 is the flow diagram for the embodiment of the method 2 that voice of the present invention converts handwriting；
It is as shown in Figure 2:
The handwriting that user inputs in handwriting input device is obtained, it is hand-written that can be obtained by handwriting recognition technology
When the corresponding Internal Code of person's handwriting (invalid or useless handwriting is masked as far as possible, saves equipment cost, improves recognition efficiency, together
When guarantee the accuracy of handwriting converted by voice), obtain the critical data of the handwriting, and by Internal Code and pass
The key data i.e. handwriting data of the handwriting is stored in corresponding handwriting data library；Meanwhile it can be by constantly repeating
Step is stated, the more handwriting datas of user are obtained, to guarantee the comprehensive and accuracy of data in handwriting data library.
The voice data for obtaining user's input can obtain the corresponding Internal Code of voice data by speech recognition technology
When, voice Internal Code is retrieved in above-mentioned handwriting data library, to when retrieving the person's handwriting Internal Code with identical content, is obtained
The critical data of the corresponding handwriting of person's handwriting Internal Code, and according to critical data, user handwriting is restored, while setting in display
It is shown on standby.
Each embodiment of the method for voice conversion handwriting of the present invention, obtains speech recognition in handwriting data library
Voice Internal Code is retrieved, and is obtained person's handwriting critical data corresponding to voice data, is restored user's further according to critical data
Handwriting can will be in the vocabulary in voice so that the handwriting of voice data and user be associated by Internal Code
Appearance is converted to user's handwriting；When user is when that can write on apparatus for writing, can be inputted by voice, by voice number
It is supplemented according to written handwriting is converted to, process is simple, easy to use.
The Installation practice 1 of voice conversion handwriting of the present invention:
Based on the above voice conversion handwriting method technical idea, while in order to solve traditional voice technology without
The problem of voice is converted to user's handwriting by method, the present invention also provides a kind of device implementations of voice conversion handwriting
Example 1, Fig. 3 are the structural schematic diagram for the Installation practice 1 that voice of the present invention converts handwriting；As shown in figure 3, may include:
Voice recognition unit 310, for carrying out voice knowledge to voice data when receiving the voice data of user's input
Other places reason, obtains the corresponding voice Internal Code of voice data；
Retrieval unit 320 is retrieving and voice Internal Code pair for retrieving in handwriting data library to voice Internal Code
When the person's handwriting Internal Code answered, the critical data of the corresponding handwriting of person's handwriting Internal Code is obtained from handwriting data library；Person's handwriting reduction is single
Member 330 obtains hand-written reduction person's handwriting for carrying out person's handwriting reduction treatment to critical data.
Specifically, the Installation practice 1 of voice conversion handwriting of the present invention, by retrieval unit 320 in person's handwriting number
The voice Internal Code that speech recognition obtains is retrieved according in library, when retrieval unit 320 retrieves corresponding person's handwriting Internal Code, i.e.,
Person's handwriting critical data corresponding to voice data can be obtained, to be associated with voice data with the handwriting of user by Internal Code
Get up, person's handwriting reduction unit 330 can be by the vocabulary content transformation in voice at user's handwriting.
Further, the device acquisition user of handwriting can be converted in handwriting input device by voice through the invention
The handwriting of input (can mask in vain as far as possible when Internal Code corresponding by handwriting recognition technology acquisition handwriting
Or useless handwriting, equipment cost is saved, improves recognition efficiency, while guaranteeing the handwriting converted by voice
Accuracy), by obtaining the critical data of the handwriting, and by Internal Code and the critical data i.e. handwriting data of the handwriting
It is stored in corresponding handwriting data library；Meanwhile the more person's handwriting numbers of user can be obtained by constantly repeating the above steps
According to guarantee the comprehensive and accuracy of data in handwriting data library.
Furthermore corresponding voice data can be obtained by speech recognition technology after the voice data for receiving user's input
Internal Code when, voice Internal Code is retrieved in above-mentioned handwriting data library, to retrieving the person's handwriting Internal Code with identical content
When, the critical data of the corresponding handwriting of person's handwriting Internal Code is obtained, and according to the critical data, restore user handwriting, together
When shown on the display device.
In a specific embodiment, the Installation practice 1 of voice conversion handwriting can also include:
Hand-writing recognition unit 340 carries out at handwriting recognition handwriting for tracking the handwriting of user's input
Reason, obtains the corresponding person's handwriting Internal Code of handwriting；
Critical data acquiring unit 350, for acquiring the corresponding critical data of handwriting；Critical data includes writing pencil
Any one in the following data of mark or any combination: track data, screenshot data and vector figure data；
Storage unit 360, for person's handwriting Internal Code and critical data to be stored in handwriting data library.
In a specific embodiment, critical data acquiring unit 350 may include:
Acquisition module 352, for acquiring the characteristic for the tracing point that user passes through when carrying out hand-written；Characteristic packet
Include the coordinate data and write sequence data of tracing point；
Track obtains module 354, for carrying out line segment connection to tracing point, obtaining handwriting tracks according to characteristic；
Data processing module 356 obtains critical data for carrying out corresponding data processing or conversion to handwriting tracks.
In a specific embodiment, person's handwriting reduction unit 330 may include:
Acquisition module 332, for obtaining the characteristic for the track that user passes through when carrying out hand-written according to critical data
According to；Characteristic includes the coordinate data and write sequence data of tracing point；
Data processing module 334, for carrying out line segment connection to tracing point, obtaining hand-written reduction pen according to characteristic
Mark.
Specifically, the present invention can track the handwriting of user's input by hand-writing recognition unit 340, obtain hand-written
Person's handwriting, and handwriting recognition processing is carried out to handwriting, obtain the corresponding person's handwriting Internal Code of handwriting.And it is obtained by critical data
Unit 360 is taken to acquire the corresponding critical data of handwriting, specifically, can recorde use when user writes input person's handwriting
The position of " the point p (x, y) " that passes through when family finger or mobile pen, then can be connected these " points " with line segment to be formed
Person's handwriting, then these " point " data are exactly the of the invention critical data to be saved (or track data, screenshot data or arrow
Graphics data).
In a specific embodiment, the device of voice conversion handwriting can also include: display unit 380, use
It is shown on the display device in by hand-written reduction person's handwriting.
Specifically, can write on apparatus for writing as user, when encountering the words for being ignorant of writing or both hands are occupied
The case where when, can be inputted by voice, by the device of the invention by voice data be converted to written handwriting supplemented (display
On the display device), do not need to know by other approach how to write after write manually again, process is simple, easy to use.
The Installation practice 1 of voice of the present invention conversion handwriting, speech recognition is obtained in handwriting data library in
Code is retrieved, and person's handwriting critical data corresponding to voice data is obtained, to pass through Internal Code for the hand of voice data and user
Person's handwriting is write to associate, it can be by the vocabulary content transformation in voice at user's handwriting；When user is can be on apparatus for writing
It writes, when encountering the words for being ignorant of writing, can be inputted by voice, written handwriting is converted to by method of the invention and is mended
Fill, do not need to know by other approach how to write after write manually again, process is simple, easy to use.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of method of voice conversion handwriting, which comprises the following steps:
When receiving the voice data of user's input, voice recognition processing is carried out to the voice data, obtains the voice
The corresponding voice Internal Code of data；
The voice Internal Code is retrieved in handwriting data library, is retrieving person's handwriting Internal Code corresponding with the voice Internal Code
When, the critical data of the corresponding handwriting of the person's handwriting Internal Code is obtained from the handwriting data library；
Person's handwriting reduction treatment is carried out to the critical data, obtains hand-written reduction person's handwriting.
2. the method for voice conversion handwriting according to claim 1, which is characterized in that receiving user's input
When voice data, voice recognition processing is carried out to the voice data, obtains the step of the corresponding voice Internal Code of the voice data
It is further comprised the steps of: before rapid
The handwriting for tracking user's input carries out handwriting recognition processing to the handwriting, obtains the handwriting pair
The person's handwriting Internal Code answered；
Acquire the corresponding critical data of the handwriting；The critical data includes the following data of the handwriting
In any one or any combination: track data, screenshot data and vector figure data；
The person's handwriting Internal Code and the critical data are stored in the handwriting data library.
3. the method for voice conversion handwriting according to claim 2, which is characterized in that carried out to the handwriting
Handwriting recognition processing, the step of obtaining the handwriting corresponding person's handwriting Internal Code include:
Obtain the orderly trace information of the handwriting；
Code comversion is carried out to the orderly trace information, obtains the person's handwriting Internal Code.
4. the method for voice conversion handwriting according to claim 2, which is characterized in that acquire the handwriting pair
The step of critical data answered includes:
The characteristic for the tracing point that acquisition user passes through when carrying out hand-written；The characteristic includes the seat of the tracing point
Mark data and write sequence data；
According to the characteristic, line segment connection is carried out to the tracing point, obtains handwriting tracks；
Corresponding data processing or conversion are carried out to the handwriting tracks, obtain the critical data.
5. the method for voice conversion handwriting according to any one of claims 1 to 4, which is characterized in that described
It is further comprised the steps of: after the step of critical data carries out person's handwriting reduction treatment, obtains hand-written reduction person's handwriting
The hand-written reduction person's handwriting is shown on the display device.
6. a kind of device of voice conversion handwriting characterized by comprising
Voice recognition unit, for carrying out speech recognition to the voice data when receiving the voice data of user's input
Processing, obtains the corresponding voice Internal Code of the voice data；
Retrieval unit is retrieving and the voice Internal Code for retrieving in handwriting data library to the voice Internal Code
When corresponding person's handwriting Internal Code, the critical data of the corresponding handwriting of the person's handwriting Internal Code is obtained from the handwriting data library；
Person's handwriting reduction unit obtains hand-written reduction person's handwriting for carrying out person's handwriting reduction treatment to the critical data.
7. the device of voice conversion handwriting according to claim 6, which is characterized in that further include:
Hand-writing recognition unit carries out handwriting recognition processing to the handwriting, obtains for tracking the handwriting of user's input
To the corresponding person's handwriting Internal Code of the handwriting；
Critical data acquiring unit, for acquiring the corresponding critical data of the handwriting；The critical data includes
Any one in the following data of the handwriting or any combination: track data, screenshot data and vector figure data；
Storage unit, for the person's handwriting Internal Code and the critical data to be stored in the handwriting data library.
8. the device of voice conversion handwriting according to claim 7, which is characterized in that the hand-writing recognition unit packet
It includes:
Trace information obtains module, for obtaining the orderly trace information of the handwriting；
Code comversion module obtains the person's handwriting Internal Code for carrying out code comversion to the orderly trace information.
9. the device of voice conversion handwriting according to claim 7, which is characterized in that the critical data obtains single
Member includes:
Acquisition module, for acquiring the characteristic for the tracing point that user passes through when carrying out hand-written；The characteristic includes
The coordinate data and write sequence data of the tracing point；
Track obtains module, for carrying out line segment connection to the tracing point, obtaining handwriting tracks according to the characteristic；
Data processing module obtains the critical data for carrying out corresponding data processing or conversion to the handwriting tracks.
10. converting the device of handwriting according to voice described in claim 6 to 9 any one, which is characterized in that institute's predicate
The device of sound conversion handwriting further include:
Display unit, for showing the hand-written reduction person's handwriting on the display device.
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| CN201610571390.7A CN106205632B (en) | 2016-07-18 | 2016-07-18 | The method and apparatus of voice conversion handwriting |
| PCT/CN2017/077049 WO2018014570A1 (en) | 2016-07-18 | 2017-03-17 | Method and apparatus for converting voice into handwriting |
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| CN106205632B (en) * | 2016-07-18 | 2019-07-09 | 广州视睿电子科技有限公司 | The method and apparatus of voice conversion handwriting |
| CN108363522A (en) * | 2018-04-24 | 2018-08-03 | 石家庄科达文教用品有限公司 | Synchronous writing system and its method |
| CN110868427A (en) * | 2019-12-02 | 2020-03-06 | 浙江理工大学 | Remote voice recognition automatic signing device and recognition method thereof |
| CN110970033A (en) * | 2019-12-02 | 2020-04-07 | 浙江理工大学 | Voiceprint recognition automatic signing device and recognition method thereof |
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| CN1737902A (en) * | 2005-09-12 | 2006-02-22 | 周运南 | Text-to-speech interchanging device |
| CN101146292A (en) * | 2007-10-26 | 2008-03-19 | 中兴通讯股份有限公司 | A method and mobile phone device for voice SMS editing |
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| CN101877839A (en) * | 2010-05-25 | 2010-11-03 | 南京邮电大学 | Method for transmitting individualized short message |
| KR20120010819A (en) * | 2010-07-27 | 2012-02-06 | 주식회사 파인디지털 | Data Terminal Having Speech Recognizing Function and Speech Command Architecture Therefor |
| JP2012068354A (en) * | 2010-09-22 | 2012-04-05 | National Institute Of Information & Communication Technology | Speech recognizer, speech recognition method and program |
| CN102135821A (en) * | 2011-03-08 | 2011-07-27 | 中国科学技术大学 | Handwriting pen and graphic restoration system |
| CN202276392U (en) * | 2011-10-21 | 2012-06-13 | 宁波波导软件有限公司 | Mobile phone capable of keeping handwritten authentic scripts |
| CN105159870A (en) * | 2015-06-26 | 2015-12-16 | 徐信 | Processing system for precisely completing continuous natural speech textualization and method for precisely completing continuous natural speech textualization |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018014570A1 (en) | 2018-01-25 |
| CN106205632A (en) | 2016-12-07 |
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